window.onload = function () {
    chrome.runtime.sendMessage({
        "title": ""
    }, function (response) {
        // console.log(response.farewell);
    });
}

$.get("https://api.m.taobao.com/h5/mtop.taobao.detail.getdetail/6.0/", {
    "appKey": "12574478",
    "t": "1471594755592",
    "api": "mtop.taobao.detail.getdetail",
    "v": "6.0",
    "ttid": "2013@taobao_h5_1.0.0",
    "type": "json",
    "dataType": "json",
    "data": '{"itemNumId": "540172019699", "exParams": "{\"id\":\"540172019699\"}"}'
});